R
ST6373
8-BIT ROM/OTP/EPROM MCUs FOR DIGITALLY
CONTROLLED MULTISYNC/MULTISTANDARD MONITORS
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4.5V to 6V Operating Supply Voltage Range
Low Current Consumption
0 to +70擄C Operating Temperature Range
8 MHz clock Oscillator
16K bytes ROM/OTP/EPROM
(8K and 12K ROM versions also available)
192 bytes RAM
384 bytes general purpose EEPROM
128 bytes dedicated EEPROM for DDC SPI
22 fully programmable I/O pins, offering direct
LED drive capability, as well as interrupt
generation for keyboard inputs
Digital WATCHDOG timer
Three Timers, each comprising an 8-bit counter
and a 7- bit Prescaler
SYNC Processor:
鈥?12-bits HSYNC Event Counter
鈥?12-bits VSYNC Period Counter
鈥?HSYNC and VSYNC Polarity Detection
鈥?HSYNC and VSYNC Outputs
鈥?HFLYBACK and VFLYBACK Inputs
鈥?CLAMP and BLANK Outputs
14-bit (PWM + BRM) D/A Converter
Nine 7-bit PWM D/A Converter Outputs
8-bit A/D Converter with 8 multiplexed inputs
DDC SPI with interrupt and 4 operating modes
A further SPI with interrupt and 2 operating
modes
Remote Control Signal Input (Non Maskable
Interrupt)
VSYNC Interrupt Input
Five Interrupt Vectors
XOR Register (Instruction Set expansion)
MIRROR Register (Instruction Set expansion)
PSDIP42
CSDIP42
(Refer to end of Document for Ordering Information)
February 1998
This is advance information from SGS-THOMS ON. Details are subject to change withoutnotice.
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